The latest officially reported population of Cambodia was 17,847,982 in 2025 vs 527,326 people in Cape Verde in 2025. In 2026, based on the adjusted UN estimation, the current Cambodia's population is 18,159,213 people compared to 530,853 in Cape Verde.
Population statistics:
- Cambodia's population is 34.2 times bigger than Cape Verde's.
- Cambodia is ranked the 73rd most populous country in the world, while Cape Verde is the 169th.
- The countries together account for 0.22% of the world: 0.22% for Cambodia vs 0.006% for Cape Verde.
- For the last 10 years, Cambodia has had an average growth rate of +1.35% per year vs +0.26% in Cape Verde.
- Since 2006, the population of Cambodia has increased from 13.6M people to 18.2M (33.1% growth), while Cape Verde has grown from 491K to 531K (8.18% growth).
Cambodia vs Cape Verde: population by year and forecast
| Year | Population | |
|---|---|---|
Cambodia
|
Cape Verde
|
|
| 2100 | 22,901,914 | 419,997 |
| 2099 | 22,958,383 | 424,272 |
| 2098 | 23,015,331 | 428,479 |
| 2097 | 23,068,989 | 432,755 |
| 2096 | 23,118,854 | 437,010 |
| 2095 | 23,162,704 | 441,329 |
| 2094 | 23,207,466 | 445,663 |
| 2093 | 23,247,521 | 450,029 |
| 2092 | 23,285,540 | 454,324 |
| 2091 | 23,317,510 | 458,616 |
| 2090 | 23,349,581 | 462,925 |
| 2089 | 23,381,110 | 467,304 |
| 2088 | 23,404,619 | 471,550 |
| 2087 | 23,429,179 | 475,770 |
| 2086 | 23,450,970 | 479,948 |
| 2085 | 23,469,059 | 484,130 |
| 2084 | 23,486,236 | 488,284 |
| 2083 | 23,498,658 | 492,265 |
| 2082 | 23,506,751 | 496,287 |
| 2081 | 23,512,878 | 500,248 |
| 2080 | 23,518,840 | 504,114 |
| 2079 | 23,523,165 | 507,910 |
| 2078 | 23,523,989 | 511,491 |
| 2077 | 23,519,769 | 514,982 |
| 2076 | 23,512,440 | 518,448 |
| 2075 | 23,506,393 | 521,841 |
| 2074 | 23,494,004 | 525,092 |
| 2073 | 23,481,588 | 528,231 |
| 2072 | 23,463,712 | 531,275 |
| 2071 | 23,443,140 | 534,138 |
| 2070 | 23,420,769 | 537,082 |
| 2069 | 23,393,461 | 539,993 |
| 2068 | 23,362,386 | 542,768 |
| 2067 | 23,324,169 | 545,560 |
| 2066 | 23,283,399 | 548,154 |
| 2065 | 23,242,009 | 550,545 |
| 2064 | 23,191,929 | 552,744 |
| 2063 | 23,139,318 | 554,888 |
| 2062 | 23,083,489 | 556,973 |
| 2061 | 23,020,659 | 558,855 |
| 2060 | 22,951,813 | 560,518 |
| 2059 | 22,877,844 | 562,114 |
| 2058 | 22,799,179 | 563,436 |
| 2057 | 22,715,484 | 564,587 |
| 2056 | 22,628,607 | 565,521 |
| 2055 | 22,537,541 | 566,347 |
| 2054 | 22,440,088 | 567,010 |
| 2053 | 22,338,320 | 567,363 |
| 2052 | 22,231,339 | 567,478 |
| 2051 | 22,117,409 | 567,476 |
| 2050 | 22,001,254 | 567,344 |
| 2049 | 21,877,484 | 567,002 |
| 2048 | 21,749,790 | 566,562 |
| 2047 | 21,618,052 | 566,027 |
| 2046 | 21,480,480 | 565,225 |
| 2045 | 21,340,224 | 564,268 |
| 2044 | 21,195,511 | 563,194 |
| 2043 | 21,046,437 | 562,030 |
| 2042 | 20,893,438 | 560,769 |
| 2041 | 20,738,659 | 559,386 |
| 2040 | 20,582,241 | 557,874 |
| 2039 | 20,421,184 | 556,224 |
| 2038 | 20,256,225 | 554,435 |
| 2037 | 20,088,660 | 552,627 |
| 2036 | 19,922,341 | 550,801 |
| 2035 | 19,747,906 | 548,853 |
| 2034 | 19,573,792 | 546,915 |
| 2033 | 19,395,265 | 545,056 |
| 2032 | 19,215,259 | 542,980 |
| 2031 | 19,030,553 | 540,984 |
| 2030 | 18,843,778 | 538,671 |
| 2029 | 18,652,372 | 536,441 |
| 2028 | 18,456,287 | 534,196 |
| 2027 | 18,256,828 | 531,944 |
| 2026 | 18,056,115 | 529,702 |
| 2025 | 17,847,982 | 527,326 |
| 2024 | 17,638,801 | 524,877 |
| 2023 | 17,423,880 | 522,331 |
| 2022 | 17,201,724 | 519,741 |
| 2021 | 16,974,305 | 516,649 |
| 2020 | 16,725,474 | 514,679 |
| 2019 | 16,481,304 | 514,104 |
| 2018 | 16,274,522 | 513,415 |
| 2017 | 16,073,372 | 512,893 |
| 2016 | 15,852,803 | 512,554 |
| 2015 | 15,623,251 | 512,394 |
| 2014 | 15,396,772 | 512,326 |
| 2013 | 15,170,208 | 512,225 |
| 2012 | 14,945,085 | 511,955 |
| 2011 | 14,722,584 | 511,447 |
| 2010 | 14,500,726 | 509,784 |
| 2009 | 14,276,810 | 506,141 |
| 2008 | 14,053,479 | 501,355 |
| 2007 | 13,841,770 | 496,190 |
| 2006 | 13,639,028 | 490,728 |
| 2005 | 13,439,202 | 485,115 |
| 2004 | 13,244,731 | 479,370 |
| 2003 | 13,050,968 | 473,383 |
| 2002 | 12,855,241 | 467,046 |
| 2001 | 12,658,484 | 460,293 |
| 2000 | 12,462,336 | 453,317 |
| 1999 | 12,265,731 | 446,519 |
| 1998 | 12,058,173 | 439,784 |
| 1997 | 11,570,982 | 432,798 |
| 1996 | 10,801,270 | 425,581 |
| 1995 | 10,018,497 | 418,104 |
| 1994 | 9,239,162 | 410,228 |
| 1993 | 8,616,381 | 401,965 |
| 1992 | 8,113,083 | 393,415 |
| 1991 | 7,686,850 | 384,586 |
| 1990 | 7,374,752 | 375,428 |
| 1989 | 7,073,473 | 367,803 |
| 1988 | 6,812,014 | 362,329 |
| 1987 | 6,557,970 | 357,302 |
| 1986 | 6,285,693 | 352,312 |
| 1985 | 6,043,783 | 347,365 |
| 1984 | 5,845,117 | 342,505 |
| 1983 | 5,636,203 | 337,654 |
| 1982 | 5,436,432 | 332,724 |
| 1981 | 5,284,495 | 327,846 |
| 1980 | 5,199,872 | 323,301 |
| 1979 | 5,088,808 | 319,480 |
| 1978 | 5,211,653 | 316,147 |
| 1977 | 5,668,551 | 312,834 |
| 1976 | 6,134,991 | 309,455 |
| 1975 | 6,581,371 | 305,847 |
| 1974 | 6,783,240 | 302,570 |
| 1973 | 6,739,726 | 299,881 |
| 1972 | 6,673,886 | 297,386 |
| 1971 | 6,620,880 | 294,046 |
| 1970 | 6,639,182 | 287,885 |
| 1969 | 6,604,725 | 279,248 |
| 1968 | 6,467,324 | 270,164 |
| 1967 | 6,332,944 | 261,404 |
| 1966 | 6,201,232 | 252,976 |
| 1965 | 6,072,289 | 244,856 |
| 1964 | 5,946,178 | 237,006 |
| 1963 | 5,823,010 | 229,373 |
| 1962 | 5,697,558 | 221,919 |
| 1961 | 5,571,168 | 215,087 |
| 1960 | 5,449,966 | 210,024 |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/cambodia/cape-verde | CC BY 
From 2006 to 2016, the population of Cambodia increased by 2,213,775 people (a 16.2% growth), while Cape Verde gained 21,826 people (a 4.45% growth).
For the next 10 years, from 2016 to 2026, Cambodia gained 2,306,410 people (a 14.5% growth), while Cape Verde's population increased by 18,299 people (a 3.57% growth).
Cambodia was ranked 67th most populous country in 2006 and is 73rd in 2026. Cape Verde was ranked 166th in 2006 and ranked 169th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Cambodia's population will grow by 21.2% to 22,001,254 people and will still be ranked 73rd. The population of Cape Verde will increase by 6.87% to 567,344 people and rank change from 169th to 168th.
Cambodia is projected to reach its peak in 2078 at 23.5M people compared to the peak of 567K people in 2052 for Cape Verde.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Cambodia
|
Cape Verde
|
|
| 2100 | -0.25% | -1.01% |
| 2099 | -0.25% | -0.98% |
| 2098 | -0.23% | -0.99% |
| 2097 | -0.22% | -0.97% |
| 2096 | -0.19% | -0.98% |
| 2095 | -0.19% | -0.97% |
| 2094 | -0.17% | -0.97% |
| 2093 | -0.16% | -0.95% |
| 2092 | -0.14% | -0.94% |
| 2091 | -0.14% | -0.93% |
| 2090 | -0.13% | -0.94% |
| 2089 | -0.1% | -0.9% |
| 2088 | -0.1% | -0.89% |
| 2087 | -0.09% | -0.87% |
| 2086 | -0.08% | -0.86% |
| 2085 | -0.07% | -0.85% |
| 2084 | -0.05% | -0.81% |
| 2083 | -0.03% | -0.81% |
| 2082 | -0.03% | -0.79% |
| 2081 | -0.03% | -0.77% |
| 2080 | -0.02% | -0.75% |
| 2079 | -0.004% | -0.7% |
| 2078 | 0.02% | -0.68% |
| 2077 | 0.03% | -0.67% |
| 2076 | 0.03% | -0.65% |
| 2075 | 0.05% | -0.62% |
| 2074 | 0.05% | -0.59% |
| 2073 | 0.08% | -0.57% |
| 2072 | 0.09% | -0.54% |
| 2071 | 0.1% | -0.55% |
| 2070 | 0.12% | -0.54% |
| 2069 | 0.13% | -0.51% |
| 2068 | 0.16% | -0.51% |
| 2067 | 0.18% | -0.47% |
| 2066 | 0.18% | -0.43% |
| 2065 | 0.22% | -0.4% |
| 2064 | 0.23% | -0.39% |
| 2063 | 0.24% | -0.37% |
| 2062 | 0.27% | -0.34% |
| 2061 | 0.3% | -0.3% |
| 2060 | 0.32% | -0.28% |
| 2059 | 0.35% | -0.23% |
| 2058 | 0.37% | -0.2% |
| 2057 | 0.38% | -0.17% |
| 2056 | 0.4% | -0.15% |
| 2055 | 0.43% | -0.12% |
| 2054 | 0.46% | -0.06% |
| 2053 | 0.48% | -0.02% |
| 2052 | 0.52% | 0% |
| 2051 | 0.53% | 0.02% |
| 2050 | 0.57% | 0.06% |
| 2049 | 0.59% | 0.08% |
| 2048 | 0.61% | 0.09% |
| 2047 | 0.64% | 0.14% |
| 2046 | 0.66% | 0.17% |
| 2045 | 0.68% | 0.19% |
| 2044 | 0.71% | 0.21% |
| 2043 | 0.73% | 0.22% |
| 2042 | 0.75% | 0.25% |
| 2041 | 0.76% | 0.27% |
| 2040 | 0.79% | 0.3% |
| 2039 | 0.81% | 0.32% |
| 2038 | 0.83% | 0.33% |
| 2037 | 0.83% | 0.33% |
| 2036 | 0.88% | 0.35% |
| 2035 | 0.89% | 0.35% |
| 2034 | 0.92% | 0.34% |
| 2033 | 0.94% | 0.38% |
| 2032 | 0.97% | 0.37% |
| 2031 | 0.99% | 0.43% |
| 2030 | 1.03% | 0.42% |
| 2029 | 1.06% | 0.42% |
| 2028 | 1.09% | 0.42% |
| 2027 | 1.11% | 0.42% |
| 2026 | 1.17% | 0.45% |
| 2025 | 1.19% | 0.47% |
| 2024 | 1.23% | 0.49% |
| 2023 | 1.29% | 0.5% |
| 2022 | 1.34% | 0.6% |
| 2021 | 1.49% | 0.38% |
| 2020 | 1.48% | 0.11% |
| 2019 | 1.27% | 0.13% |
| 2018 | 1.25% | 0.1% |
| 2017 | 1.39% | 0.07% |
| 2016 | 1.47% | 0.03% |
| 2015 | 1.47% | 0.01% |
| 2014 | 1.49% | 0.02% |
| 2013 | 1.51% | 0.05% |
| 2012 | 1.51% | 0.1% |
| 2011 | 1.53% | 0.33% |
| 2010 | 1.57% | 0.72% |
| 2009 | 1.59% | 0.95% |
| 2008 | 1.53% | 1.04% |
| 2007 | 1.49% | 1.11% |
| 2006 | 1.49% | 1.16% |
| 2005 | 1.47% | 1.2% |
| 2004 | 1.48% | 1.26% |
| 2003 | 1.52% | 1.36% |
| 2002 | 1.55% | 1.47% |
| 2001 | 1.57% | 1.54% |
| 2000 | 1.6% | 1.52% |
| 1999 | 1.72% | 1.53% |
| 1998 | 4.21% | 1.61% |
| 1997 | 7.13% | 1.7% |
| 1996 | 7.81% | 1.79% |
| 1995 | 8.44% | 1.92% |
| 1994 | 7.23% | 2.06% |
| 1993 | 6.2% | 2.17% |
| 1992 | 5.54% | 2.3% |
| 1991 | 4.23% | 2.44% |
| 1990 | 4.26% | 2.07% |
| 1989 | 3.84% | 1.51% |
| 1988 | 3.87% | 1.41% |
| 1987 | 4.33% | 1.42% |
| 1986 | 4% | 1.42% |
| 1985 | 3.4% | 1.42% |
| 1984 | 3.71% | 1.44% |
| 1983 | 3.67% | 1.48% |
| 1982 | 2.88% | 1.49% |
| 1981 | 1.63% | 1.41% |
| 1980 | 2.18% | 1.2% |
| 1979 | -2.36% | 1.05% |
| 1978 | -8.06% | 1.06% |
| 1977 | -7.6% | 1.09% |
| 1976 | -6.78% | 1.18% |
| 1975 | -2.98% | 1.08% |
| 1974 | 0.65% | 0.9% |
| 1973 | 0.99% | 0.84% |
| 1972 | 0.8% | 1.14% |
| 1971 | -0.28% | 2.14% |
| 1970 | 0.52% | 3.09% |
| 1969 | 2.12% | 3.36% |
| 1968 | 2.12% | 3.35% |
| 1967 | 2.12% | 3.33% |
| 1966 | 2.12% | 3.32% |
| 1965 | 2.12% | 3.31% |
| 1964 | 2.12% | 3.33% |
| 1963 | 2.2% | 3.36% |
| 1962 | 2.27% | 3.18% |
| 1961 | 2.22% | 2.41% |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).
GeoRank.org/population/cambodia/cape-verde | CC BY
In 2025, the population of Cambodia grew by 1.19%, while Cape Verde's population grew by 0.47%.
Live population counters
|
Cambodia
|
Cape Verde
|
|
|---|---|---|
| Current population |
18159213
|
530853
|
| Population rank | 73/197 | 169/197 |
| Percent of world population | 0.22% | 0.006% |
| One net population change |
2.52 minutes
|
3.59 hours
|
| One birth every |
1.47 minutes
|
1.37 hours
|
| One death every |
4.62 minutes
|
3.28 hours
|
| Daily growth/decline | +573 | +7 |
| Annual growth/decline | +209,181 | +2,449 |
| Annual growth/decline rate | +1.19% | +0.47% |
| Population growth rate rank | 88/197 | 132/197 |
| One migration net change every |
16.7 minutes
|
6.84 hours
|
| Annual migration change | -31,469 | -1,284 |
| Net migration rank | 167/196 | 94/196 |
| Foreign-born residents | 83,925 | 16,515 |
| Foreign-born residents rank | 136/195 | 171/195 |
| Foreign-born share of population | 0.5% | 3.1% |
| Foreign-born share rank | 175/195 | 116/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Cambodia
|
Cape Verde
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -31,469 | - | -1,284 |
| 2024 | 244,386 | -32,960 | 3,741 | -1,209 |
| 2023 | 250,242 | -31,837 | 3,798 | -1,226 |
| 2022 | 257,269 | -31,350 | 3,864 | -1,253 |
| 2021 | 255,939 | -27,025 | 3,575 | 0 |
| 2020 | 268,745 | 0 | 3,734 | -3,362 |
| 2019 | 276,870 | -57,268 | 4,773 | -4,001 |
| 2018 | 280,671 | -86,702 | 5,282 | -4,679 |
| 2017 | 282,698 | -74,362 | 5,993 | -5,550 |
| 2016 | 284,130 | -51,324 | 6,238 | -6,004 |
| 2015 | 284,390 | -58,101 | 6,314 | -6,226 |
| 2014 | 283,193 | -56,536 | 6,622 | -6,578 |
| 2013 | 281,013 | -54,554 | 6,780 | -6,622 |
| 2012 | 276,649 | -52,874 | 7,157 | -6,779 |
| 2011 | 272,161 | -50,941 | 7,874 | -7,226 |
| 2010 | 272,266 | -49,781 | 7,746 | -5,069 |
| 2009 | 274,700 | -49,354 | 7,216 | -2,618 |
| 2008 | 272,132 | -50,809 | 7,313 | -2,340 |
| 2007 | 270,745 | -68,653 | 7,559 | -2,200 |
| 2006 | 263,697 | -60,315 | 7,980 | -2,408 |
| 2005 | 256,756 | -60,473 | 8,428 | -2,768 |
| 2004 | 251,650 | -58,972 | 8,825 | -2,993 |
| 2003 | 251,884 | -57,026 | 9,037 | -2,898 |
| 2002 | 251,860 | -55,245 | 9,278 | -2,751 |
| 2001 | 250,726 | -53,815 | 9,510 | -2,528 |
| 2000 | 246,330 | -50,957 | 9,752 | -2,772 |
| 1999 | 245,425 | -47,608 | 9,989 | -3,371 |
| 1998 | 251,076 | -33,781 | 10,187 | -3,332 |
| 1997 | 252,351 | 504,742 | 10,323 | -3,211 |
| 1996 | 274,147 | 508,187 | 10,613 | -3,297 |
| 1995 | 280,168 | 503,042 | 10,764 | -3,125 |
| 1994 | 286,728 | 488,732 | 11,410 | -3,299 |
| 1993 | 282,221 | 187,883 | 11,805 | -3,393 |
| 1992 | 260,673 | 275,823 | 11,915 | -3,231 |
| 1991 | 257,709 | 58,264 | 11,899 | -2,924 |
| 1990 | 249,776 | 58,455 | 11,738 | -2,398 |
| 1989 | 239,211 | 55,125 | 11,608 | -5,704 |
| 1988 | 243,203 | -14,627 | 11,523 | -6,474 |
| 1987 | 235,064 | 44,442 | 11,426 | -6,418 |
| 1986 | 221,684 | 43,356 | 11,295 | -6,314 |
| 1985 | 214,101 | 4,677 | 11,105 | -6,192 |
| 1984 | 207,700 | -29,141 | 10,835 | -6,035 |
| 1983 | 192,849 | 46,428 | 10,736 | -5,834 |
| 1982 | 180,300 | -20,026 | 10,597 | -5,629 |
| 1981 | 166,578 | -22,982 | 10,470 | -5,684 |
| 1980 | 159,157 | -133,508 | 10,276 | -5,980 |
| 1979 | 78,143 | 118,334 | 10,223 | -6,875 |
| 1978 | -357,478 | -84,695 | 10,152 | -6,833 |
| 1977 | -416,117 | -55,504 | 10,036 | -6,730 |
| 1976 | -408,505 | -52,741 | 9,833 | -6,389 |
| 1975 | -383,806 | -47,717 | 9,601 | -5,829 |
| 1974 | 73,001 | -45,225 | 9,295 | -6,512 |
| 1973 | 101,304 | -42,053 | 9,003 | -6,410 |
| 1972 | 113,190 | -40,764 | 8,716 | -6,316 |
| 1971 | 113,813 | -80,232 | 8,359 | -4,085 |
| 1970 | 122,832 | -193,008 | 7,878 | 172 |
| 1969 | 156,777 | -17,676 | 7,625 | 1,608 |
| 1968 | 153,444 | -17,745 | 7,408 | 1,521 |
| 1967 | 150,046 | -16,983 | 7,214 | 1,376 |
| 1966 | 147,583 | -17,216 | 7,039 | 1,230 |
| 1965 | 144,460 | -16,930 | 6,877 | 1,093 |
| 1964 | 141,216 | -16,516 | 6,725 | 1,006 |
| 1963 | 137,562 | -15,929 | 6,589 | 945 |
| 1962 | 132,861 | -3,578 | 6,468 | 904 |
| 1961 | 128,259 | -4,764 | 6,247 | 49 |
| 1960 | 124,237 | -5,339 | 6,098 | -2,267 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/cambodia/cape-verde | CC BY
Over the last 10 years, 85.6% of the population change in Cambodia is from natural causes (a gain of 2,685,340 people) and 14.4% is from migration (a loss of 450,929 people). In Cape Verde 58.5% is from natural causes (a gain of 47,312 people) and 41.5% is from migration (a loss of 33,510 people).
As of 2024, 83,925 residents or 0.5% of the population were not native-born in Cambodia, compared to 16,515 people or 3.1% in Cape Verde.
Biggest cities by population
|
Cambodia
|
|
|---|---|
| City | Population |
| Phnom Penh | 2.13M |
| Siem Reap | 245K |
| Battambang | 119K |
| Serei Saophoan | 99K |
| Sihanoukville | 71.1K |
| Kampong Cham | 61.8K |
| Kampot | 42.1K |
| Svay Rieng | 41.4K |
| Prey Veng | 33.1K |
| Stung Treng | 29.7K |
|
Cape Verde
|
|
|---|---|
| City | Population |
| Praia | 159K |
| Mindelo | 70.5K |
| Assomada | 12K |
Compare countries by 7 more topics
Population differences between Cambodia and Cape Verde
|
Cambodia
|
Cape Verde
|
|
|---|---|---|
| Life expectancy | 71.1 years | 76.6 years |
| Average age | 29.9 years | 31.9 years |
| Median age | 27.2 years | 30 years |
| Male:Female ratio | 49:51 | 50.9:49.1 |
| Fertility rate | 2.55 births per woman | 1.51 births per woman |
| Population density | 264.9 ppl/mi² | 340 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).
GeoRank.org/population/cambodia/cape-verde | CC BY
Help us show the world through your eyes
Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.
Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.